Patent application number | Description | Published |
20150214950 | PROGRAMMABLE LOGIC CIRCUIT AND NONVOLATILE FPGA - A programmable logic circuit includes: first to third wiring lines, the second wiring lines intersecting with the first wiring lines; and cells provided in intersecting areas, at least one of cells including a first transistor and a programmable device with a first and second terminals, the first terminal connecting to one of a source and a drain of the first transistor, the second terminal being connected to one of the second wiring lines, the other of the source and the drain being connected to one of the first wiring lines, and a gate of the first transistor being connected to one of the third wiring lines. One of source and drain of each of the first cut-off transistors is connected to the one of the second wiring lines, and an input terminal of each of first CMOS inverters is connected to the other of the source and the drain. | 07-30-2015 |
20150244373 | Nonvolatile Programmable Logic Switch - A nonvolatile programmable logic switch of an embodiment includes: a cell including: a first memory including a first terminal connected to a first wiring line, and a second terminal; a second memory including a third terminal connected to a second wiring line, and a fourth terminal connected to the second terminal of the first memory; a first transistor, of which one of a source and a drain is connected to the second and fourth terminals, the other of the source and the drain is connected to a third wiring line, and a gate is connected to a fourth wiring line; and a second transistor, of which one of a source and a drain is connected to the second and fourth terminals, the other of the source and the drain is connected to a gate of a pass transistor, and a gate is connected to a fifth wiring line. | 08-27-2015 |
20150311900 | PROGRAMMABLE LOGIC CIRCUIT AND NONVOLATILE FPGA - A programmable logic circuit according to an embodiment includes: a first programmable device with a first and second terminals, a resistance of the first programmable device being changeable from a high resistance to a low resistance; a second programmable device with a third and fourth terminals, a resistance of the second programmable device being changeable from a high resistance to a low resistance; a first wiring line to which the first terminal is connected; a second wiring line to which the third terminal is connected; a third wiring line to which the second terminal and the fourth terminal are connected; and a fuse element of which one terminal is connected to the third wiring line. | 10-29-2015 |
20150348631 | NONVOLATILE MEMORY, NONVOLATILE PROGRAMMABLE LOGIC SWITCH INCLUDING NONVOLATILE MEMORY, AND NONVOLATILE PROGRAMMABLE LOGIC CIRCUIT - A nonvolatile memory according to an embodiment includes a memory cell, the memory cell including: a memory transistor including a source, a drain, a gate electrode disposed above a channel between the source and the drain, and a gate insulating film disposed between the channel and the gate electrode; and a fuse element disposed between the gate electrode and a wiring line to which the gate electrode of the memory transistor is connected. | 12-03-2015 |
20150357032 | MULTI-CONTEXT CONFIGURATION MEMORY - According to one embodiment, an integrated circuit includes first and second data lines, a first memory cell includes first and second resistance changing elements connected in series between the first and second data lines and a first selection transistor including a drain connected to a connection node of the first and second resistance changing elements, and a second memory cell includes third and fourth resistance changing elements connected in series between the first and second data lines and a second selection transistor including a drain connected to a connection node of the third and fourth resistance changing elements. | 12-10-2015 |
20160035419 | RECONFIGURABLE CIRCUIT AND METHOD OF PROGRAMMING THE SAME - A reconfigurable circuit according to an embodiment includes: first wiring lines; second wiring lines crossing the first wiring lines; resistive change elements disposed in intersection regions of the first and second wiring lines, each of the resistive change elements including a first terminal connected to the one of the first wiring lines and a second terminal connected to the one of the second wiring lines, and being switchable between a low-resistance state and a high-resistance state; a first control circuit controlling a voltage to be applied to the first wiring lines; a second control circuit controlling a voltage to be applied to the second wiring lines; and current limiting elements corresponding to the second wiring lines, and controlling current flowing through the resistive change elements connected to the corresponding second wiring line. | 02-04-2016 |
Patent application number | Description | Published |
20090119692 | Optical Pickup Device and Optical Disc Apparatus Using the Same - An optical pickup device includes an optical system unit, a circuit board to control the optical system unit, and send and receive signals, a housing to place the optical system unit and the circuit board, and a flexible printed circuit board to connect electrically with the circuit board, extend to an outside from the housing, and fold back an extended portion, an extended direction of which is changed, in which the flexible printed circuit board is folded back so as to be faced to a side surface of the housing positioned at an extended proximal portion of the flexible printed circuit board, and a dead space of an optical disc apparatus to be mounted with the optical pickup device can be effectively used without making the apparatus large and thick, taking an inner space widely. | 05-07-2009 |
20110158077 | CONNECTION STRUCTURE OF FLEXIBLE PRINTED CIRCUITS AND OPTICAL PICKUP DEVICE - In connecting flexible printed circuits, a structure with improved connection strength of the connection portion is provided. In this structure in which a first flexible printed circuit and a second flexible printed circuit are connected to each other, a through-hole is provided on the second flexible printed circuit, and a resin member passes through the through-hole and is adhered to the wires of a connection surface of the first flexible printed circuit and the side of the second flexible printed circuit opposite to the connection surface, whereby impact is absorbed by the elasticity of the resin; as for the first flexible printed circuit, adhesion is performed on a metal in a wiring layer with high adhesion strength, while as for the second flexible printed circuit, adhesion is performed on the back side upon which no peeling stress is exerted, improving joining strength to prevent peeling. | 06-30-2011 |